#AD422F#AD422F
#AD422F is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.3% C 0.144 H 32.2°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #AD422F |
|---|---|
| RGB | rgb(173, 66, 47) |
| HSL | hsl(9, 57%, 43%) |
| HSV | hsv(9, 73%, 68%) |
| CMYK | cmyk(0%, 61.8%, 72.8%, 32.2%) |
| CIE-LAB | lab(42.75, 42.67, 33.93) |
| CIE-LCH | lch(42.75, 54.52, 38.49°) |
| OKLab | oklab(52.27% 0.1221 0.0769) |
| OKLCH | oklch(52.27% 0.144 32.2) |
| XYZ | xyz(19.6969, 12.9886, 4.1586) |
| Luminance | 0.1299 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.01
Brownish Red
#9E3623
ΔE00 4.32
Firebrick
#B22222
ΔE00 5.52
Rusty Red
#AF2F0D
ΔE00 5.75
Dull Red
#BB3F3F
ΔE00 5.93
Brown
#A52A2A
ΔE00 6.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD422F #2F9AAD
analogous
#AD2F5B #AD422F #AD812F
triadic
#AD422F #2FAD42 #422FAD
tetradic
#AD422F #5BAD2F #2F9AAD #812FAD
square
#AD422F #5BAD2F #2F9AAD #812FAD
split-complementary
#AD422F #2FAD81 #2F5BAD
monochromatic
#4D1D15 #7D3022 #AD422F #CE5F4B #DB8A7B
Accessibility & contrast
On white
5.84
#AD422F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#AD422F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD422F
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD422F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD422F | 1.00 | 5.84 | 3.60 | 5.84 |
| #FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F562C
Deuteranopia (green-blind)
#7A6E2C
Tritanopia (blue-blind)
#BE293E
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #ad422f; /* rgb */ color: rgb(173, 66, 47); /* oklch */ color: oklch(52.3% 0.144 32.2);
Tailwind
colors: {
custom: {
50: '#cd7b68',
500: '#ad422f',
950: '#000000',
},
}SCSS
$custom: #ad422f; $custom-light: #cd7b68; $custom-dark: #000000;
JSON
{
"hex": "#ad422f",
"rgb": {
"r": 173,
"g": 66,
"b": 47
},
"hsl": {
"h": 9.048,
"s": 57.273,
"l": 43.137
},
"oklch": {
"l": 0.52267,
"c": 0.1443,
"h": 32.2
},
"luminance": 0.12986
}Semantic roles & 50–950 ramp
primary
#AD422F
secondary
#74B8C4
accent
#C9E147
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A06
muted
#837C7A